The BA410 clinical and lab microscope platform is a quality piece of equipment that comes with a number of accessories. Features are a crisp field flatness over the 22 mm. field of vision, superior color reproduction, and enhanced contrast. It has multiple contract techniques, including phase contrast, polarization, dark field, and epi-fluorescence. You can also upgrade from the standard model to a discussion or teaching device for two, three, of five people. Halogen and LED illumination can be used on one microscope, and it is interchangeable. The instrument has coaxial course and fine focusing.